Citizen SRP-265N: STANDARD DEVIATIONS

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2009/4/15 

-E14- 

98 [ 2ndF ] [ A

Å

B ] [ 2ndF ] [ in

↔

cm ] 

DEG

38.58

Note : All operating procedures for unit conversion key,       

[ feet 

↔

 m ], [ feet 

2

↔

 m 

2

 ], [ B.gal 

↔

 l ], [ gal 

↔

 l ] 

[ Pint

↔

 l ], [ Tr.oz 

↔

 g ], [ oz 

↔

 g ], [ lb 

↔

 kg ],         

[ atm 

↔

 kpa ], [ cal 

↔

 KJ ], [ 

℉

↔

℃

 ] and            

[ mmHg 

↔

 kpa ] are the same as the above example. 

Physics Constants 

(Ex.) : 5 x G = 3.34 x 10 

–10

5 [ x ] [ CONST ] [ CONST ] [ CONST ] 

CONST  DEG 

6.67   –11

G

 [ = ]  

DEG

3.34   –10

STANDARD DEVIATIONS 

•

  Press [ 2ndF ] [ STAT ] to set the calculator to the statistical 

calculation mode. 

•

  Press [ 2ndF ] [ CAD ] to clear statistical memory before you start a 

new calculation. 

•

  Instead of entering directly each data, when often several item of 

data have the same value, you can enter the value and the number 

of occurrences. 

(Ex.) : Enter the following data to calculate n, 

Σ

x, 

Σ

x 

2

, 

x , S, 

σ,

where data 1 = 2, data 2~4 = 5, data 5~6 = 9 

[ 2ndF ] [ STAT ] 

STAT  

DEG 

0.

[ 2ndF ] [ CAD ] 

STAT  

DEG

0.

2 [ DATA ] 5 [ DATA ] 5 [ DATA ] 5  [ DATA ] 

9 [ DATA ] 9 [ DATA ] 

– or  – 

2 [ DATA ] 5 [ x ] 3 [ DATA ] 9 [ x ] 2 

[ DATA ] 

 STAT  

DEG   

6.

[ n ] 

STAT  

DEG

6.

[ 2ndF ] [

Σ

x 

2

 ]  

STAT  

DEG

241.

[ 2ndF ] [

Σ

x ]  

STAT  

DEG

35.

[  x   ] 

STAT  

DEG

5.833333333

[ S ]  

STAT  

DEG

2.714160398

[ 2ndF

] [ 

σ

 ] 

STAT  

DEG

σ

2.477678125

Note: